Answer:
confusing
Step-by-step explanation:
Answer
He should have multiplied both numbers by 100.
15.403as to 2 decimal place
Answer:
.
Step-by-step explanation:
The correct answer is 15.40
What is a decimal number?A decimal is a number that consists of a whole and a fractional part. Decimal numbers lie between integers.
Given that, a decimal number, 15.403
As we know, rounding a decimal number to two decimal places is the same as rounding it to the hundredths place, which is the second place to the right of the decimal point.
Therefore, Rounding to 2 decimal place, we get
15.40
Hence, The correct answer is 15.40
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what is the 13th term of the geometric sequence 7,21,63
Write three expressions that are equivalent to 2x + 4x - 15
Answer:
6x-15
3x+3x-15
5x+1x-15
Step-by-step explanation:
6x-15
3x+3x-15
5x+1x-15
they all add up to 6x-15
so they are equal
Complete the statements to find the measurements of ∠a and ∠b .
Answer:a
Step-by-step explanation:
S
Josiah's family took a road trip to Mount Rushmore, Josiah fell asleep after they had travelled 174 miles. If the total length of the trip was 600 miles, what percentage of the total trip had they travelled when Josiah fell asleep?
Who knows the answerಠ_ಠ
Write an equation involving absolute value for the graph if the points are located at 0 and 0.5
Answer:
bro im stuck too
Step-by-step explanation:
Which construction could this be?
Answer:
You are correct it is Inscribed Hexagon
find the area of the circle with following dimension. diameter= 10 cm
Answer:
MARK AS BRAINLIST
Step-by-step explanation:
D=10
A=pie*radius^2
=3.14*5^2
=78.5
Jorge can put together 4 burgers in 2 minutes. What is the unit rate for one burger? (Watch units)
Answer:
He can make one burger every thirty seconds
Step-by-step explanation:
To find the answer divide minutes by the burgers made
2/4 = .5
.5 of a minute or half a minute which is sixty seconds in length is thirty seconds
Help me pls pls pls
Answer:
Here x=20 so
15+20=35
18+80=98
47
35+98+47=180
permeter of rectangle 154m if length is twice and 2cm more than its breadth find L and b .
Answer:
[tex]b = 25.66m[/tex]
Step-by-step explanation:
The perimeter of this rectangle equals
[tex]2l + 2b = 154m[/tex]
First, convert the 2 centimeters to meters.
[tex]1m = 100cm \: \: \: or \: \: \: 0.01m = 1cm[/tex]
[tex]2cm = 0.02m[/tex]
Then write an equation for the length in terms of the breadth.
[tex]l = 2b + 0.02m[/tex]
Next, plug in the equation for L into the equation for the rectangle...
[tex]2(2b + 0.02m) + 2b = 154m[/tex]
now, solve for b...
multiply 2 through the parentheses...
[tex]4b + 0.04m + 2b = 154m[/tex]
subtract 0.04m from both sides and add the b terms together...
[tex]6b =153.96m[/tex]
then divide both sides by 6
[tex]b = 25.66m[/tex]
A store that buys and sells used video games buys a game at a cost of $19 and sells it at a selling price of $22. Find the markup. Then find the percent markup.
what is the answer to 9(g+3h)
Answer:
9(g+3h) = 36
Step-by-step explanation:
What is the percent of change From 200 to 500
40%
Convert fraction (ratio) 200 / 500 Answer: 40%
The solution is 150 %
The percentage change from 200 to 500 is 150 %
What is Percentage Error?
The difference between an exact value and an approximation to it is the approximation error in a data value. Either an absolute error or a relative error might be used to describe this error.
Percentage error is the difference between the measured value and the true value , as a percentage of the true value
Percentage Error = [ ( | Measured Value - True Value | ) / True Value ]x 100
Given data ,
Let the percentage change be represented as A
Now , the value of A is
Let the first number be P = 200
Let the second number be Q = 500
Percentage change = [ ( |first number- second number | ) / True Value]x 100
Substituting the values in the equation , we get
Percentage change A = ( | 200 - 500 | / 200 ) x 100
Percentage change A = ( 300 / 200 ) x 100
Percentage change A = 1.5 x 100
Percentage change A = 150 %
Therefore , the value of A is 150 %
Hence , the percentage change is 150 %
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Rationalise the denominator and simplify 5 root 7/root 35
Answer:
Exact Form: Root 5
Decimal Form: 2.23606797...
Step-by-step explanation:
Multiply the numerator and denominator by the conjugate.
The simplified evaluation of the given expression would be √5 in exact form or 2.23606797... in decimal form.
What is a rational number?A rational number is defined as a numerical representation of a part of a whole that represents a fraction number.
It can be a/b of two integers, a numerator a, and a non-zero denominator b.
We have been the given expression as :
⇒ 5 √7/√35
∵ √35 = √7 ×√5
⇒ 5 √7/√(7×5)
Reduce the identical terms, and we get
⇒ 5 √7/(√7)×(√5)
⇒ 5 /√5
⇒ (√5 ×√5)/√5
∵ 5 = √5 ×√5
⇒ √5
Exact Form: √5
Decimal Form: 2.23606797...
Therefore, the simplified evaluation of the given expression would be √5 in exact form or 2.23606797... in decimal form.
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Find how many quarts of 6% butterfat milk and 2% butterfat milk should be mixed to yield 80 quarts of 5% butterfat milk.
The mixture should contain quarts of the 6% butterfat milk.
The mixture should contain quarts of the 2% butterfat milk.
Answer:
60 quarts of the 6% butterfat milk and 20 quarts of the 5% butterfat milk
Step-by-step explanation:
Set up an equation where x is the number of quarts of 6% butterfat milk:
(0.06)(x) + (0.02)(80 - x) = 80(0.05)
Simplify and solve for x:
0.06x - 0.02x + 1.6 = 4
0.04x + 1.6 = 4
0.04x = 2.4
x = 60
So, there needs to be 60 quarts of the 6% butterfat milk.
Since the total amount will be 80 quarts, this means there needs to be 20 quarts of the 5% butterfat milk.
So, the mixture should contain 60 quarts of the 6% butterfat milk and 20 quarts of the 5% butterfat milk.
A car is traveling at a rate of 50 miles per hour, while a motorcycle is traveling at 70 miles per hour. The car takes 4 hours longer to arrive at the destination. The equation representing the scenario is 50(x + 4) = 70x. What can be concluded about the equation? Check all that apply. The scenario is translated to car's travel distance = motorcycle's travel distance. The expression 70x represents the hours the motorcycle traveled. The expression (x + 4) represents the number of hours traveled by the car. The variable x represents the total hours driven by the motorcycle. The car's travel distance is represented as 50(x + 4). Intro Done
Answer:
Step-by-step explanation:
the answers are
A.
C.
D.
E.
Answer:
A. C. D. E.
On edge
Step-by-step explanation:
I did assignment
A dog walker charges a flat rate of $6 per walk plus an hourly rate of $30. How much does the dog walker charge for a 45 minute walk? Write an equation in function notation for the situation, and then use it to solve the problem. Determine if the given statement is True or False
Answer:
The function notation is given as:
$6 + $30 × x
f(x) = $6 + 30x
The dog walker charges $28.50
Step-by-step explanation:
Let the hourly rate be represented by x
A dog walker charges a flat rate of $6 per walk plus an hourly rate of $30.
The function notation is given as:
$6 + $30 × x
F(x) = $6 + 30x
How much does the dog walker charge for a 45 minute walk?
We have to convert 45 minutes to 1 hour
60 minutes = 1 hour
45 minutes = x
x = 45/60
x = 3/4(hour)
Putting that in the function notation:
f(x) = $6 + 30x
x = 3/4
$6 + 30(3/4)
$6 + $22.5
= $28.50
Therefore, the dog walker charges $28.50
Help me solve this problem please please zoom in if u can i need help
Answer:
c
Step-by-step explanation:
it is the awnser
Find the values below:
x =
m
m
m
Answer:
you said below so if talking graph wise its going to be a negative
Step-by-step explanation:
never heard of this equation
whats the answer to y=-6-8+-4
Answer:-18
Step-by-step explanation: -4 really means minus 4. Get rid of the plus sign in front of it
HELP MEE PLEASEEEE BROO !!!
Answer:
5
Step-by-step explanation:
Scale factor is just the amount every side is multiplied by.
7*5=35
You spend $22 to buy supplies for making necklaces and plan on selling them for $3 each. Find the minimum number of necklaces you have to sell in order to make a profit.
Let n represent the number of necklaces. in order to make a profit, you have to make more than $0, so u have inequality: 3n-22>0.
How many necklaces would you have to sell in order to make a profit?
_______ necklaces
Answer:
8 necklaces
Step-by-step explanation:
Solve for n in the inequality:
3n -22 > 0
Add 22 to both sides:
3n > 22
Divide each side by 3:
n > 7.33
We need to have full necklaces (whole numbers), so round this up to 8
So, you would have to see 8 necklaces to make a profit
Factor X squared plus 64.
Answer:
Can't simplify
Step-by-step explanation:
There are no like terms so we can't factor or simplify.
x² + 64
Best of Luck!
quick math puzzle, helpppp
Answer:
the skeleton = 2.5
skull= 3
ghost = 7
pumpkin = 1.5
Step-by-step explanation:
what is b?
1.2b-1.8=47.4
Answer:
b=41
Step-by-step explanation:
How many solutions can be found for the linear equation?
6(
3x
2
+ 4) - 10 =
1
2
(4x + 16)
A) no solutions
B) one solution
C) two solutions
D) infinitely many solutions
Answer:
b
Step-by-step explanation:
hello boi gehshhebdbsvevgebr be nrbbfndnsjhdhsbsbbdbdbfbbdjsjbeh
Taylor plans on raising a total of $3000 for Relay for Life for her school. His goal is to raise 1/3 of that money by the end of the month. Unfortunately, Taylor was only able to raise 1/5 of his goal for the month. How much money did Taylor actually raise?
Answer:
[tex]\$600[/tex]
Step-by-step explanation:
Total amount raised for relay for life = $3000
Although goal is to raise [tex]\frac{1}{3}[/tex] of the total amount by the end of the month. But unfortunately, Taylor was only able to raise 1/5 of his goal for the month.
Therefore,
Ratio of amount raised for the month [tex]=\frac{1}{5}[/tex] of the goal.
So,
amount raised for the month [tex]=\frac{1}{5} (3000)=\$600[/tex]
How many zeros are at the end of the number ^
Answer:
7 zeros
Step-by-step explanation:
2¹² = 4096
5⁷ = 78,125
4096 × 78125 = 320,000,000
The number has seven zeros at the end of it.
Hope that helps.
